VANXON / VALVE STEMS
Butterfly valve stem
Material: Forged stainless steel Function: Upward rotary drive for valve components Structure: Slotted top, multi-step connection
TECHNICAL DETAILS
The details behind the fit.
Review the model, material and connection before confirming your component.
| Variety: | Butterfly stem shaft |
|---|---|
| Certification: | ISO |
| Operating temperature: | 0-80 |
| Super pressure environment: | PN10-16 |
| Surface treatment: | Chrome plating, polishing |
| Application: | Butterfly valve valve |
| Material: | 420 (the material can be customized) |
| Specifications: | WS-DFG41 16x283x14 |
| Trademark: | Dongji Wanshun |
| Origin: | China Shandong Jinan |
| Product specifications: | size is available for customers to customize; |
|---|---|
| The material can be customized as: | 420、431、304、31645#40Cr40Cr and other materials; |
| Tolerance: | Strict tolerances, strong measurement, detection and control means and detection equipment; |
| Hardness: | HRC18-45 (can be customized according to customer requirements); |
| Balance: | 0.02mm |
| Roughness: | 0.4-3.2 |
| Appearance inspection: | smooth without burrs; |
| Outer diameter tolerance: | ± |
| roundness: | 0.005; |
| Concentric: | 0.01 |
| Chamfer: | C0.5 |
| Hardness: | table, quenchable, hardness standards can be customized according to customer needs; |
| Surface treatment: | Surface treatment methods such as chrome plating, galvanizing, grinding, polishing, carburizing; |
| processing: | CNC processing machinery, CNC heat treatment machinery and other equipment; |
| Detection: | Professional inspection team and professional inspection equipment; |
| Tag: | Laser marking machine (marking can be customized according to customer requirements); |
| Packaging and transportation: | Packaging and transportation: cartons, wooden boxes (sizes are negotiable); |
Published model data is provided for reference. Confirm dimensions, units, material and operating limits against your approved drawing before ordering.
MANUFACTURING
A closer look at the factory.
Machining and assembly at our workshops in Pingyin, Jinan.
COMPANY DOCUMENTS
Qualifications, clearly presented.
Archived copy from our company website. The ISO 9001 certificate shown is dated valid until 24 September 2026; please request the latest copy for supplier approval.
PRODUCTION & STOCK
From individual parts to batches.
A view of our component production and packing. These are shared factory photographs; availability for your selected model is confirmed with the quotation.
EXPORT PREPARATION
Packed for the next journey.
Protective packing, container loading and dispatch from our factory.
CUSTOMER VISITS
Good connections begin in person.
Technical discussions, production reviews and visits to the workshop.
